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Associations of device-measured physical activity and sedentary time with quality of life and fatigue in newly diagnosed breast cancer patients: Baseline results from the AMBER cohort study.
Vallance, Jeff K; Friedenreich, Christine M; Wang, Qinggang; Matthews, Charles E; Yang, Lin; McNeely, Margaret L; Culos-Reed, S Nicole; Bell, Gordon J; Morielli, Andria R; McNeil, Jessica; Dickau, Leanne; Cook, Diane; Courneya, Kerry S.
Afiliación
  • Vallance JK; Faculty of Health Disciplines, Athabasca University, Athabasca, Alberta, Canada.
  • Friedenreich CM; Department of Cancer Epidemiology and Prevention Research, Alberta Health Services, Calgary, Alberta, Canada.
  • Wang Q; Departments of Oncology and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
  • Matthews CE; Department of Cancer Epidemiology and Prevention Research, Alberta Health Services, Calgary, Alberta, Canada.
  • Yang L; Division of Cancer Epidemiology and Genetics, US National Cancer Institute, Bethesda, Maryland, USA.
  • McNeely ML; Department of Cancer Epidemiology and Prevention Research, Alberta Health Services, Calgary, Alberta, Canada.
  • Culos-Reed SN; Departments of Oncology and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
  • Bell GJ; Faculty of Rehabilitation Medicine, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada.
  • Morielli AR; Faculty of Kinesiology, University of Calgary, Calgary, Alberta, Canada.
  • McNeil J; Faculty of Kinesiology, Sport, and Recreation, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada.
  • Dickau L; Department of Cancer Epidemiology and Prevention Research, Alberta Health Services, Calgary, Alberta, Canada.
  • Cook D; Department of Kinesiology, School of Health and Human Sciences, University of North Carolina at Greensboro, Greensboro, North Carolina, USA.
  • Courneya KS; Department of Cancer Epidemiology and Prevention Research, Alberta Health Services, Calgary, Alberta, Canada.
Cancer ; 129(2): 296-306, 2023 01 15.
Article en En | MEDLINE | ID: mdl-36367438
BACKGROUND: This study examined associations of device-measured physical activity and sedentary time with quality of life (QOL) and fatigue in newly diagnosed breast cancer patients in the Alberta Moving Beyond Breast Cancer (AMBER) cohort study. METHODS: After diagnosis, 1409 participants completed the SF-36 version 2 and the Fatigue Scale, wore an ActiGraph device on their right hip to measure physical activity, and an activPAL device on their thigh to measure sedentary time (sitting/lying) and steps. ActiGraph data was analyzed using a hybrid machine learning method (R Sojourn package, Soj3x) and activPAL data were analyzed using activPAL algorithms (PAL Software version 8). Quantile regression was used to examine cross-sectional associations of QOL and fatigue with steps, physical activity, and sedentary hours at the 25th, 50th, and 75th percentiles of the QOL and fatigue distributions. RESULTS: Total daily moderate and vigorous physical activity (MVPA) hours was positively associated with better physical QOL at the 25th (ß = 2.14, p = <.001), 50th (ß = 1.98, p = <.001), and 75th percentiles (ß = 1.25, p = .003); better mental QOL at the 25th (ß = 1.73, p = .05) and 50th percentiles (ß = 1.07, p = .03); and less fatigue at the 25th (ß = 4.44, p < .001), 50th (ß = 3.08, p = <.001), and 75th percentiles (ß = 1.51, p = <.001). Similar patterns of associations were observed for daily steps. Total sedentary hours was associated with worse fatigue at the 25th (ß = -0.58, p = .05), 50th (ß = -0.39, p = .06), and 75th percentiles (ß = -0.24, p = .02). Sedentary hours were not associated with physical or mental QOL. CONCLUSIONS: MVPA and steps were associated with better physical and mental QOL and less fatigue in newly diagnosed breast cancer patients. Higher sedentary time was associated with greater fatigue symptoms.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Calidad de Vida / Neoplasias de la Mama Tipo de estudio: Diagnostic_studies / Etiology_studies / Observational_studies / Risk_factors_studies Aspecto: Patient_preference Límite: Female / Humans Idioma: En Revista: Cancer Año: 2023 Tipo del documento: Article País de afiliación: Canadá Pais de publicación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Calidad de Vida / Neoplasias de la Mama Tipo de estudio: Diagnostic_studies / Etiology_studies / Observational_studies / Risk_factors_studies Aspecto: Patient_preference Límite: Female / Humans Idioma: En Revista: Cancer Año: 2023 Tipo del documento: Article País de afiliación: Canadá Pais de publicación: Estados Unidos